JPH0810853Y2 - 光ピックアップ装置 - Google Patents

光ピックアップ装置

Info

Publication number
JPH0810853Y2
JPH0810853Y2 JP1987190259U JP19025987U JPH0810853Y2 JP H0810853 Y2 JPH0810853 Y2 JP H0810853Y2 JP 1987190259 U JP1987190259 U JP 1987190259U JP 19025987 U JP19025987 U JP 19025987U JP H0810853 Y2 JPH0810853 Y2 JP H0810853Y2
Authority
JP
Japan
Prior art keywords
light
receiving element
light receiving
converging
lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1987190259U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0193622U (OSRAM
Inventor
寛 片山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP1987190259U priority Critical patent/JPH0810853Y2/ja
Publication of JPH0193622U publication Critical patent/JPH0193622U/ja
Application granted granted Critical
Publication of JPH0810853Y2 publication Critical patent/JPH0810853Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP1987190259U 1987-12-14 1987-12-14 光ピックアップ装置 Expired - Lifetime JPH0810853Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987190259U JPH0810853Y2 (ja) 1987-12-14 1987-12-14 光ピックアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987190259U JPH0810853Y2 (ja) 1987-12-14 1987-12-14 光ピックアップ装置

Publications (2)

Publication Number Publication Date
JPH0193622U JPH0193622U (OSRAM) 1989-06-20
JPH0810853Y2 true JPH0810853Y2 (ja) 1996-03-29

Family

ID=31481247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987190259U Expired - Lifetime JPH0810853Y2 (ja) 1987-12-14 1987-12-14 光ピックアップ装置

Country Status (1)

Country Link
JP (1) JPH0810853Y2 (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073462Y2 (ja) * 1987-09-24 1995-01-30 シャープ株式会社 光ピックアップ装置

Also Published As

Publication number Publication date
JPH0193622U (OSRAM) 1989-06-20

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